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Fix a couple of problems with insert mode: flush dirty cells before we

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modify the screen, not after; and use grid_view_insert_cells to make
space not grid_move_cells.
This commit is contained in:
nicm 2016-10-12 15:43:51 +00:00
parent 40253048ca
commit e83ebf50de
1 changed files with 7 additions and 5 deletions
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12
screen-write.c
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@ -103,6 +103,7 @@ screen_write_flush(struct screen_write_ctx *ctx)
if (ctx->dirty == 0)
return;
dirty = 0;
log_debug("%s: dirty %u", __func__, ctx->dirty);
cx = s->cx;
cy = s->cy;
@ -1044,9 +1045,12 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
screen_write_initctx(ctx, &ttyctx);
/* If in insert mode, make space for the cells. */
if ((s->mode & MODE_INSERT) && s->cx <= sx - width) {
xx = sx - s->cx - width;
grid_move_cells(s->grid, s->cx + width, s->cx, s->cy, xx);
if (s->mode & MODE_INSERT) {
if (s->cx <= sx - width) {
screen_write_flush(ctx);
xx = sx - s->cx - width;
grid_view_insert_cells(s->grid, s->cx, s->cy, xx);
}
insert = 1;
} else
insert = 0;
@ -1133,8 +1137,6 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
/* Create space for character in insert mode. */
if (insert) {
if (!wrapped)
screen_write_flush(ctx);
ttyctx.num = width;
tty_write(tty_cmd_insertcharacter, &ttyctx);
}